26 lines
756 B
C++
26 lines
756 B
C++
#include "spec_helper.h"
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#include "rule_transitions.h"
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START_TEST
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describe("Rules", []() {
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rules::rule_ptr symbol1 = rules::sym("1");
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rules::rule_ptr symbol2 = rules::sym("2");
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rules::rule_ptr symbol3 = rules::sym("3");
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describe("construction", [&]() {
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it("constructs binary trees", [&]() {
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AssertThat(
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rules::seq({ symbol1, symbol2, symbol3 }),
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EqualsPointer(
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rules::seq({ rules::seq({ symbol1, symbol2 }), symbol3 })));
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AssertThat(
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rules::choice({ symbol1, symbol2, symbol3 }),
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EqualsPointer(
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rules::choice({ rules::choice({ symbol1, symbol2 }), symbol3 })));
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});
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});
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});
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END_TEST
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